---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3885 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 822 29170 0 2174 30919 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:b8:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fea0:b812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:29:77:5e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:66ff:fe29:775e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3885) 01/07/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 350.10 57.70 292.40 3642.67 23584.80 18:58:01 140.69 9.45 131.24 1604.53 16253.65 Average: 245.38 33.57 211.81 2623.43 19918.61 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30104396 31686504 2834824 8.61 70756 1822428 1442540 4.24 860780 1681692 186616 18:58:01 29899812 31687496 3039408 9.23 85148 2001060 1440920 4.24 959924 1758760 25956 Average: 30002104 31687000 2937116 8.92 77952 1911744 1441730 4.24 910352 1720226 106286 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 18:57:01 ens3 400.47 267.90 1812.93 77.46 0.00 0.00 0.00 0.00 18:58:01 docker0 2.57 3.27 0.42 27.29 0.00 0.00 0.00 0.00 18:58:01 lo 4.47 4.47 0.47 0.47 0.00 0.00 0.00 0.00 18:58:01 ens3 73.68 61.63 366.85 110.59 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.63 0.21 13.65 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 237.04 164.75 1089.77 94.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3885) 01/07/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.45 0.00 1.06 2.28 0.04 85.16 18:57:01 0 4.46 0.00 0.67 0.75 0.07 94.06 18:57:01 1 6.50 0.00 0.80 10.24 0.05 82.41 18:57:01 2 15.48 0.00 2.34 4.05 0.03 78.10 18:57:01 3 2.60 0.00 0.70 0.13 0.03 96.53 18:57:01 4 7.33 0.00 0.35 0.15 0.03 92.14 18:57:01 5 1.47 0.00 0.37 0.22 0.02 97.93 18:57:01 6 5.24 0.00 0.32 0.43 0.02 94.00 18:57:01 7 48.45 0.00 3.00 2.27 0.10 46.18 18:58:01 all 9.80 0.00 1.11 1.24 0.04 87.82 18:58:01 0 1.86 0.00 1.07 4.70 0.05 92.33 18:58:01 1 1.04 0.00 0.60 3.81 0.02 94.53 18:58:01 2 36.17 0.00 1.92 0.53 0.08 61.29 18:58:01 3 6.31 0.00 1.00 0.03 0.05 92.60 18:58:01 4 2.09 0.00 0.55 0.02 0.02 97.33 18:58:01 5 5.93 0.00 0.92 0.07 0.05 93.03 18:58:01 6 12.94 0.00 1.13 0.52 0.03 85.37 18:58:01 7 11.99 0.00 1.63 0.22 0.05 86.11 Average: all 10.62 0.00 1.09 1.76 0.04 86.49 Average: 0 3.16 0.00 0.87 2.72 0.06 93.19 Average: 1 3.77 0.00 0.70 7.03 0.03 88.47 Average: 2 25.84 0.00 2.13 2.29 0.06 69.69 Average: 3 4.46 0.00 0.85 0.08 0.04 94.56 Average: 4 4.71 0.00 0.45 0.08 0.03 94.73 Average: 5 3.70 0.00 0.64 0.14 0.03 95.48 Average: 6 9.09 0.00 0.73 0.48 0.03 89.68 Average: 7 30.22 0.00 2.32 1.24 0.08 66.15